Package io.jmix.core.impl.repository.query.utils

Class QueryParameterUtils

java.lang.Object

io.jmix.core.impl.repository.query.utils.QueryParameterUtils

public class QueryParameterUtils
extends Object

Internal helper with query processing logic common for both JmixCustomLoadQuery and JmixScalarQuery.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final String	PARAMETER_PREFIX
protected static final String	PARAMETER_TEMPLATE

Constructor Summary

Constructors

Constructor	Description
QueryParameterUtils()

Method Summary

Modifier and Type	Method	Description
protected static void	matchQueryParameters(String query, Set<String> parameterNames, org.springframework.data.repository.query.Parameters<? extends org.springframework.data.repository.query.Parameters,? extends org.springframework.data.repository.query.Parameter> bindableParameters, Map<String,Integer> namedParametersBindings, boolean fromPositionParameters, Method method)
static String	replaceQueryParameters(org.springframework.data.repository.query.QueryMethod queryMethod, Method method, String query, Map<String,Integer> namedParametersBindings)	Binds parameter names in the query with positions of method arguments.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

PARAMETER_TEMPLATE

protected static final String PARAMETER_TEMPLATE

See Also:

• Constant Field Values

PARAMETER_PREFIX

protected static final String PARAMETER_PREFIX

See Also:

• Constant Field Values

Constructor Details

QueryParameterUtils

public QueryParameterUtils()

Method Details

replaceQueryParameters

public static String replaceQueryParameters(org.springframework.data.repository.query.QueryMethod queryMethod,
 Method method,
 String query,
 Map<String,Integer> namedParametersBindings)

Binds parameter names in the query with positions of method arguments. Replaces positional parameters with named ones if needed.

Parameters:

queryMethod - Spring query method metadata

method - java method definition

query - to process

namedParametersBindings - map to store binding

Returns:

modified query

matchQueryParameters

protected static void matchQueryParameters(String query,
 Set<String> parameterNames,
 org.springframework.data.repository.query.Parameters<? extends org.springframework.data.repository.query.Parameters,? extends org.springframework.data.repository.query.Parameter> bindableParameters,
 Map<String,Integer> namedParametersBindings,
 boolean fromPositionParameters,
 Method method)